changes to quoting for some globbing characters; regularize error behavior of builtins that take numeric arguments and complain about too many arguments

2026-08-03 00:38:15 +02:00 · 2023-10-11 11:40:08 -04:00
parent 09c32bc946
commit 7a698806d1
31 changed files with 4563 additions and 4369 deletions
@@ -5,13 +5,8 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Fri Oct  6 16:41:20 EDT 2023
+.\"	Last Change: Wed Oct 11 10:23:34 EDT 2023
 .\"
-.\" suggested by Bjarni Ingi Gislason <bjarniig@simnet.is>
-.if n \{\
-.kern 0
-.ss 12 0
-.\}
 .\" bash_builtins, strip all but Built-Ins section
 .\" avoid a warning about an undefined register
 .\" .if !rzY .nr zY 0
@@ -518,11 +513,7 @@ command (only \fBin\fP and \fBdo\fP are valid):
 .B
 .if n ! case  coproc  do done elif else esac fi for function if in select \
 then until while { } time [[ ]]
-.if t \{\
-.lg 0
- !    case    coproc    do    done    elif    else    esac    fi    for    function    if    in    select    then    until    while    {    }    time    [[    ]]
-.lg 1
-.\}
+.if t !    case    coproc    do    done    elif    else    esac    fi    for    function    if    in    select    then    until    while    {    }    time    [[    ]]
 .if t .RE
 .SH "SHELL GRAMMAR"
 This section describes the syntax of the various forms of shell commands.
@@ -4375,9 +4366,9 @@ This is semantically equivalent to
 (see \fBDuplicating File Descriptors\fP below).
 .SS Here Documents
 This type of redirection instructs the shell to read input from the
-current source until a line containing only
+current source until it reads a line containing only
 .I delimiter
-(with no trailing blanks) is seen.
+(with no trailing blanks).
 All of the lines read up to that point are then used as the standard
 input (or file descriptor \fIn\fP if \fIn\fP is specified) for a command.
 .PP
@@ -11638,7 +11629,7 @@ specified as a set of options to the shopt builtin (
 .BR compat41 ,
 and so on).
 There is only one current
-compatibility level \(en each option is mutually exclusive.
+compatibility level \(em each option is mutually exclusive.
 The compatibility level is intended to allow users to select behavior
 from previous versions that is incompatible with newer versions
 while they migrate scripts to use current features and
@@ -11980,10 +11971,10 @@ script.
 .TP
 \fIThe Gnu History Library\fP, Brian Fox and Chet Ramey
 .TP
-\fIPortable Operating System Interface (POSIX) Part 2: Shell and Utilities\fP, IEEE --
+\fIPortable Operating System Interface (POSIX) Part 2: Shell and Utilities\fP, IEEE \(em
 http://pubs.opengroup.org/onlinepubs/9699919799/
 .TP
-http://tiswww.case.edu/\(tichet/bash/POSIX \(en a description of posix mode
+http://tiswww.case.edu/\(tichet/bash/POSIX \(em a description of posix mode
 .TP
 \fIsh\fP(1), \fIksh\fP(1), \fIcsh\fP(1)
 .TP
@@ -680,13 +680,7 @@ command (only <B>in</B> and <B>do</B> are valid):
 <B>
 </B>

-
-
-<BR>&nbsp;!&nbsp;&nbsp;&nbsp;&nbsp;case&nbsp;&nbsp;&nbsp;&nbsp;coproc&nbsp;&nbsp;&nbsp;&nbsp;do&nbsp;&nbsp;&nbsp;&nbsp;done&nbsp;&nbsp;&nbsp;&nbsp;elif&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;&nbsp;&nbsp;&nbsp;esac&nbsp;&nbsp;&nbsp;&nbsp;fi&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;&nbsp;&nbsp;&nbsp;function&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;&nbsp;&nbsp;&nbsp;in&nbsp;&nbsp;&nbsp;&nbsp;select&nbsp;&nbsp;&nbsp;&nbsp;then&nbsp;&nbsp;&nbsp;&nbsp;until&nbsp;&nbsp;&nbsp;&nbsp;while&nbsp;&nbsp;&nbsp;&nbsp;{&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;&nbsp;time&nbsp;&nbsp;&nbsp;&nbsp;[[&nbsp;&nbsp;&nbsp;&nbsp;]]
-
-
-
-
+!    case    coproc    do    done    elif    else    esac    fi    for    function    if    in    select    then    until    while    {    }    time    [[    ]]
 </DL>


@@ -5497,10 +5491,10 @@ This is semantically equivalent to
 <H4>Here Documents</H4>

 This type of redirection instructs the shell to read input from the
-current source until a line containing only
+current source until it reads a line containing only
 <I>delimiter</I>

-(with no trailing blanks) is seen.
+(with no trailing blanks).
 All of the lines read up to that point are then used as the standard
 input (or file descriptor <I>n</I> if <I>n</I> is specified) for a command.
 <P>
@@ -14605,7 +14599,7 @@ specified as a set of options to the shopt builtin (

 and so on).
 There is only one current
-compatibility level en each option is mutually exclusive.
+compatibility level - each option is mutually exclusive.
 The compatibility level is intended to allow users to select behavior
 from previous versions that is incompatible with newer versions
 while they migrate scripts to use current features and
@@ -15007,9 +15001,9 @@ script.
 <DT><I>Bash Reference Manual</I>, Brian Fox and Chet Ramey<DD>
 <DT><I>The Gnu Readline Library</I>, Brian Fox and Chet Ramey<DD>
 <DT><I>The Gnu History Library</I>, Brian Fox and Chet Ramey<DD>
-<DT><I>Portable Operating System Interface (POSIX) Part 2: Shell and Utilities</I>, IEEE --<DD>
+<DT><I>Portable Operating System Interface (POSIX) Part 2: Shell and Utilities</I>, IEEE -<DD>
 <A HREF="http://pubs.opengroup.org/onlinepubs/9699919799/">http://pubs.opengroup.org/onlinepubs/9699919799/</A>
-<DT><A HREF="http://tiswww.case.edu/tichet/bash/POSIX">http://tiswww.case.edu/tichet/bash/POSIX</A> en a description of posix mode<DD>
+<DT><A HREF="http://tiswww.case.edu/tichet/bash/POSIX">http://tiswww.case.edu/tichet/bash/POSIX</A> - a description of posix mode<DD>
 <DT><I>sh</I>(1), <I>ksh</I>(1), <I>csh</I>(1)<DD>
 <DT><I>emacs</I>(1), <I>vi</I>(1)<DD>
 <DT><I>readline</I>(3)<DD>
@@ -15273,7 +15267,7 @@ There may be only one active coprocess at a time.
 <DT><A HREF="#lbDI">BUGS</A><DD>
 </DL>
 <HR>
-This document was created by man2html from /usr/local/src/bash/bash-20231004/doc/bash.1.<BR>
-Time: 06 October 2023 16:59:04 EDT
+This document was created by man2html from /usr/local/src/bash/bash-20231007/doc/bash.1.<BR>
+Time: 11 October 2023 10:25:11 EDT
 </BODY>
 </HTML>
@@ -2737,8 +2737,8 @@ This is semantically equivalent to
 --------------------

 This type of redirection instructs the shell to read input from the
-current source until a line containing only DELIMITER (with no trailing
-blanks) is seen.  All of the lines read up to that point are then used
+current source until it reads a line containing only DELIMITER (with no
+trailing blanks).  All of the lines read up to that point are then used
 as the standard input (or file descriptor N if N is specified) for a
 command.

@@ -12918,95 +12918,95 @@ Node: Filename Expansion104026
 Node: Pattern Matching106956
 Node: Quote Removal111955
 Node: Redirections112247
-Node: Executing Commands121937
-Node: Simple Command Expansion122604
-Node: Command Search and Execution124711
-Node: Command Execution Environment127095
-Node: Environment130127
-Node: Exit Status131787
-Node: Signals133568
-Node: Shell Scripts137014
-Node: Shell Builtin Commands140038
-Node: Bourne Shell Builtins142073
-Node: Bash Builtins165462
-Node: Modifying Shell Behavior198398
-Node: The Set Builtin198740
-Node: The Shopt Builtin209711
-Node: Special Builtins225846
-Node: Shell Variables226822
-Node: Bourne Shell Variables227256
-Node: Bash Variables229357
-Node: Bash Features264422
-Node: Invoking Bash265432
-Node: Bash Startup Files271468
-Node: Interactive Shells276596
-Node: What is an Interactive Shell?277004
-Node: Is this Shell Interactive?277650
-Node: Interactive Shell Behavior278462
-Node: Bash Conditional Expressions282088
-Node: Shell Arithmetic286998
-Node: Aliases289956
-Node: Arrays292847
-Node: The Directory Stack299478
-Node: Directory Stack Builtins300259
-Node: Controlling the Prompt304516
-Node: The Restricted Shell307478
-Node: Bash POSIX Mode310085
-Node: Shell Compatibility Mode326339
-Node: Job Control334584
-Node: Job Control Basics335041
-Node: Job Control Builtins340040
-Node: Job Control Variables345832
-Node: Command Line Editing346985
-Node: Introduction and Notation348653
-Node: Readline Interaction350273
-Node: Readline Bare Essentials351461
-Node: Readline Movement Commands353247
-Node: Readline Killing Commands354204
-Node: Readline Arguments356122
-Node: Searching357163
-Node: Readline Init File359346
-Node: Readline Init File Syntax360604
-Node: Conditional Init Constructs384626
-Node: Sample Init File388819
-Node: Bindable Readline Commands391940
-Node: Commands For Moving393141
-Node: Commands For History395189
-Node: Commands For Text400180
-Node: Commands For Killing404155
-Node: Numeric Arguments406856
-Node: Commands For Completion407992
-Node: Keyboard Macros412180
-Node: Miscellaneous Commands412865
-Node: Readline vi Mode418900
-Node: Programmable Completion419804
-Node: Programmable Completion Builtins427581
-Node: A Programmable Completion Example438698
-Node: Using History Interactively443943
-Node: Bash History Facilities444624
-Node: Bash History Builtins447632
-Node: History Interaction452720
-Node: Event Designators456530
-Node: Word Designators458065
-Node: Modifiers459927
-Node: Installing Bash461732
-Node: Basic Installation462866
-Node: Compilers and Options466585
-Node: Compiling For Multiple Architectures467323
-Node: Installation Names469012
-Node: Specifying the System Type471118
-Node: Sharing Defaults471832
-Node: Operation Controls472502
-Node: Optional Features473457
-Node: Reporting Bugs484673
-Node: Major Differences From The Bourne Shell486004
-Node: GNU Free Documentation License502859
-Node: Indexes528033
-Node: Builtin Index528484
-Node: Reserved Word Index535582
-Node: Variable Index538027
-Node: Function Index555158
-Node: Concept Index568876
+Node: Executing Commands121938
+Node: Simple Command Expansion122605
+Node: Command Search and Execution124712
+Node: Command Execution Environment127096
+Node: Environment130128
+Node: Exit Status131788
+Node: Signals133569
+Node: Shell Scripts137015
+Node: Shell Builtin Commands140039
+Node: Bourne Shell Builtins142074
+Node: Bash Builtins165463
+Node: Modifying Shell Behavior198399
+Node: The Set Builtin198741
+Node: The Shopt Builtin209712
+Node: Special Builtins225847
+Node: Shell Variables226823
+Node: Bourne Shell Variables227257
+Node: Bash Variables229358
+Node: Bash Features264423
+Node: Invoking Bash265433
+Node: Bash Startup Files271469
+Node: Interactive Shells276597
+Node: What is an Interactive Shell?277005
+Node: Is this Shell Interactive?277651
+Node: Interactive Shell Behavior278463
+Node: Bash Conditional Expressions282089
+Node: Shell Arithmetic286999
+Node: Aliases289957
+Node: Arrays292848
+Node: The Directory Stack299479
+Node: Directory Stack Builtins300260
+Node: Controlling the Prompt304517
+Node: The Restricted Shell307479
+Node: Bash POSIX Mode310086
+Node: Shell Compatibility Mode326340
+Node: Job Control334585
+Node: Job Control Basics335042
+Node: Job Control Builtins340041
+Node: Job Control Variables345833
+Node: Command Line Editing346986
+Node: Introduction and Notation348654
+Node: Readline Interaction350274
+Node: Readline Bare Essentials351462
+Node: Readline Movement Commands353248
+Node: Readline Killing Commands354205
+Node: Readline Arguments356123
+Node: Searching357164
+Node: Readline Init File359347
+Node: Readline Init File Syntax360605
+Node: Conditional Init Constructs384627
+Node: Sample Init File388820
+Node: Bindable Readline Commands391941
+Node: Commands For Moving393142
+Node: Commands For History395190
+Node: Commands For Text400181
+Node: Commands For Killing404156
+Node: Numeric Arguments406857
+Node: Commands For Completion407993
+Node: Keyboard Macros412181
+Node: Miscellaneous Commands412866
+Node: Readline vi Mode418901
+Node: Programmable Completion419805
+Node: Programmable Completion Builtins427582
+Node: A Programmable Completion Example438699
+Node: Using History Interactively443944
+Node: Bash History Facilities444625
+Node: Bash History Builtins447633
+Node: History Interaction452721
+Node: Event Designators456531
+Node: Word Designators458066
+Node: Modifiers459928
+Node: Installing Bash461733
+Node: Basic Installation462867
+Node: Compilers and Options466586
+Node: Compiling For Multiple Architectures467324
+Node: Installation Names469013
+Node: Specifying the System Type471119
+Node: Sharing Defaults471833
+Node: Operation Controls472503
+Node: Optional Features473458
+Node: Reporting Bugs484674
+Node: Major Differences From The Bourne Shell486005
+Node: GNU Free Documentation License502860
+Node: Indexes528034
+Node: Builtin Index528485
+Node: Reserved Word Index535583
+Node: Variable Index538028
+Node: Function Index555159
+Node: Concept Index568877

 End Tag Table

@@ -3716,8 +3716,8 @@ expansion of <var>word</var>.
 <div class="subsection" id="Here-Documents">
 <h4 class="subsection">3.6.6 Here Documents</h4>
 <p>This type of redirection instructs the shell to read input from the
-current source until a line containing only <var>delimiter</var>
-(with no trailing blanks) is seen.
+current source until it reads a line containing only <var>delimiter</var>
+(with no trailing blanks).
 All of the lines read up to that point are then used as the standard
 input (or file descriptor <var>n</var> if <var>n</var> is specified) for a command.
 </p>
@@ -2738,8 +2738,8 @@ This is semantically equivalent to
 --------------------

 This type of redirection instructs the shell to read input from the
-current source until a line containing only DELIMITER (with no trailing
-blanks) is seen.  All of the lines read up to that point are then used
+current source until it reads a line containing only DELIMITER (with no
+trailing blanks).  All of the lines read up to that point are then used
 as the standard input (or file descriptor N if N is specified) for a
 command.

@@ -12919,95 +12919,95 @@ Node: Filename Expansion104146
 Node: Pattern Matching107079
 Node: Quote Removal112081
 Node: Redirections112376
-Node: Executing Commands122069
-Node: Simple Command Expansion122739
-Node: Command Search and Execution124849
-Node: Command Execution Environment127236
-Node: Environment130271
-Node: Exit Status131934
-Node: Signals133718
-Node: Shell Scripts137167
-Node: Shell Builtin Commands140194
-Node: Bourne Shell Builtins142232
-Node: Bash Builtins165624
-Node: Modifying Shell Behavior198563
-Node: The Set Builtin198908
-Node: The Shopt Builtin209882
-Node: Special Builtins226020
-Node: Shell Variables226999
-Node: Bourne Shell Variables227436
-Node: Bash Variables229540
-Node: Bash Features264608
-Node: Invoking Bash265621
-Node: Bash Startup Files271660
-Node: Interactive Shells276791
-Node: What is an Interactive Shell?277202
-Node: Is this Shell Interactive?277851
-Node: Interactive Shell Behavior278666
-Node: Bash Conditional Expressions282295
-Node: Shell Arithmetic287208
-Node: Aliases290169
-Node: Arrays293063
-Node: The Directory Stack299697
-Node: Directory Stack Builtins300481
-Node: Controlling the Prompt304741
-Node: The Restricted Shell307706
-Node: Bash POSIX Mode310316
-Node: Shell Compatibility Mode326573
-Node: Job Control334821
-Node: Job Control Basics335281
-Node: Job Control Builtins340283
-Node: Job Control Variables346078
-Node: Command Line Editing347234
-Node: Introduction and Notation348905
-Node: Readline Interaction350528
-Node: Readline Bare Essentials351719
-Node: Readline Movement Commands353508
-Node: Readline Killing Commands354468
-Node: Readline Arguments356389
-Node: Searching357433
-Node: Readline Init File359619
-Node: Readline Init File Syntax360880
-Node: Conditional Init Constructs384905
-Node: Sample Init File389101
-Node: Bindable Readline Commands392225
-Node: Commands For Moving393429
-Node: Commands For History395480
-Node: Commands For Text400474
-Node: Commands For Killing404452
-Node: Numeric Arguments407156
-Node: Commands For Completion408295
-Node: Keyboard Macros412486
-Node: Miscellaneous Commands413174
-Node: Readline vi Mode419212
-Node: Programmable Completion420119
-Node: Programmable Completion Builtins427899
-Node: A Programmable Completion Example439019
-Node: Using History Interactively444267
-Node: Bash History Facilities444951
-Node: Bash History Builtins447962
-Node: History Interaction453053
-Node: Event Designators456866
-Node: Word Designators458404
-Node: Modifiers460269
-Node: Installing Bash462077
-Node: Basic Installation463214
-Node: Compilers and Options466936
-Node: Compiling For Multiple Architectures467677
-Node: Installation Names469369
-Node: Specifying the System Type471478
-Node: Sharing Defaults472195
-Node: Operation Controls472868
-Node: Optional Features473826
-Node: Reporting Bugs485045
-Node: Major Differences From The Bourne Shell486379
-Node: GNU Free Documentation License503237
-Node: Indexes528414
-Node: Builtin Index528868
-Node: Reserved Word Index535969
-Node: Variable Index538417
-Node: Function Index555551
-Node: Concept Index569272
+Node: Executing Commands122070
+Node: Simple Command Expansion122740
+Node: Command Search and Execution124850
+Node: Command Execution Environment127237
+Node: Environment130272
+Node: Exit Status131935
+Node: Signals133719
+Node: Shell Scripts137168
+Node: Shell Builtin Commands140195
+Node: Bourne Shell Builtins142233
+Node: Bash Builtins165625
+Node: Modifying Shell Behavior198564
+Node: The Set Builtin198909
+Node: The Shopt Builtin209883
+Node: Special Builtins226021
+Node: Shell Variables227000
+Node: Bourne Shell Variables227437
+Node: Bash Variables229541
+Node: Bash Features264609
+Node: Invoking Bash265622
+Node: Bash Startup Files271661
+Node: Interactive Shells276792
+Node: What is an Interactive Shell?277203
+Node: Is this Shell Interactive?277852
+Node: Interactive Shell Behavior278667
+Node: Bash Conditional Expressions282296
+Node: Shell Arithmetic287209
+Node: Aliases290170
+Node: Arrays293064
+Node: The Directory Stack299698
+Node: Directory Stack Builtins300482
+Node: Controlling the Prompt304742
+Node: The Restricted Shell307707
+Node: Bash POSIX Mode310317
+Node: Shell Compatibility Mode326574
+Node: Job Control334822
+Node: Job Control Basics335282
+Node: Job Control Builtins340284
+Node: Job Control Variables346079
+Node: Command Line Editing347235
+Node: Introduction and Notation348906
+Node: Readline Interaction350529
+Node: Readline Bare Essentials351720
+Node: Readline Movement Commands353509
+Node: Readline Killing Commands354469
+Node: Readline Arguments356390
+Node: Searching357434
+Node: Readline Init File359620
+Node: Readline Init File Syntax360881
+Node: Conditional Init Constructs384906
+Node: Sample Init File389102
+Node: Bindable Readline Commands392226
+Node: Commands For Moving393430
+Node: Commands For History395481
+Node: Commands For Text400475
+Node: Commands For Killing404453
+Node: Numeric Arguments407157
+Node: Commands For Completion408296
+Node: Keyboard Macros412487
+Node: Miscellaneous Commands413175
+Node: Readline vi Mode419213
+Node: Programmable Completion420120
+Node: Programmable Completion Builtins427900
+Node: A Programmable Completion Example439020
+Node: Using History Interactively444268
+Node: Bash History Facilities444952
+Node: Bash History Builtins447963
+Node: History Interaction453054
+Node: Event Designators456867
+Node: Word Designators458405
+Node: Modifiers460270
+Node: Installing Bash462078
+Node: Basic Installation463215
+Node: Compilers and Options466937
+Node: Compiling For Multiple Architectures467678
+Node: Installation Names469370
+Node: Specifying the System Type471479
+Node: Sharing Defaults472196
+Node: Operation Controls472869
+Node: Optional Features473827
+Node: Reporting Bugs485046
+Node: Major Differences From The Bourne Shell486380
+Node: GNU Free Documentation License503238
+Node: Indexes528415
+Node: Builtin Index528869
+Node: Reserved Word Index535970
+Node: Variable Index538418
+Node: Function Index555552
+Node: Concept Index569273

 End Tag Table

@@ -1,12 +1,12 @@
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+This is pdfTeX, Version 3.141592653-2.6-1.40.22 (TeX Live 2021/MacPorts 2021.58693_0) (preloaded format=pdfetex 2021.8.30)  11 OCT 2023 10:24
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-(/usr/local/src/bash/bash-20231004/doc/bashref.texi
-(/usr/local/src/bash/bash-20231004/doc/texinfo.tex
+**\input /usr/local/src/bash/bash-20231007/doc/bashref.texi \input /usr/local/s
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 Loading texinfo [version 2015-11-22.14]:
 \outerhsize=\dimen16
 \outervsize=\dimen17
@@ -162,15 +162,15 @@ This is `epsf.tex' v2.7.4 <14 February 2011>
 texinfo.tex: doing @include of version.texi


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 /fonts/map/pdftex/updmap/pdftex.map}] [2]
-(/usr/local/build/bash/bash-20231004/doc/bashref.toc [-1] [-2] [-3]) [-4]
-(/usr/local/build/bash/bash-20231004/doc/bashref.toc)
-(/usr/local/build/bash/bash-20231004/doc/bashref.toc) Chapter 1
+(/usr/local/build/bash/bash-20231007/doc/bashref.toc [-1] [-2] [-3]) [-4]
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 \openout0 = `bashref.toc'.


-(/usr/local/build/bash/bash-20231004/doc/bashref.aux)
+(/usr/local/build/bash/bash-20231007/doc/bashref.aux)
 \openout1 = `bashref.aux'.

 Chapter 2 [1] [2]
@@ -262,7 +262,7 @@ Overfull \hbox (38.26585pt too wide) in paragraph at lines 5413--5413
 [119] [120]
 texinfo.tex: doing @include of rluser.texi

- (/usr/local/src/bash/bash-20231004/lib/readline/doc/rluser.texi
+ (/usr/local/src/bash/bash-20231007/lib/readline/doc/rluser.texi
 Chapter 8 [121] [122] [123] [124] [125] [126] [127] [128] [129] [130] [131]
 [132]
 Underfull \hbox (badness 7540) in paragraph at lines 878--884
@@ -312,7 +312,7 @@ gnored[]
 texinfo.tex: doing @include of hsuser.texi


-(/usr/local/src/bash/bash-20231004/lib/readline/doc/hsuser.texi Chapter 9
+(/usr/local/src/bash/bash-20231007/lib/readline/doc/hsuser.texi Chapter 9
 [158] [159] [160] [161] [162] [163]) Chapter 10 [164] [165] [166] [167]
 [168]
 Underfull \hbox (badness 10000) in paragraph at lines 9749--9758
@@ -344,7 +344,7 @@ extrm '[], `@texttt strict-posix-default[]@textrm '[], and
 [178] [179] Appendix C [180]
 texinfo.tex: doing @include of fdl.texi

- (/usr/local/src/bash/bash-20231004/doc/fdl.texi
+ (/usr/local/src/bash/bash-20231007/doc/fdl.texi
 [181] [182] [183] [184] [185] [186] [187]) Appendix D [188] [189] [190]
 [191] [192] [193] [194] [195] [196] [197] ) 
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 e1/public/cm-super/sfrm1440.pfb>
-Output written on bashref.pdf (203 pages, 813995 bytes).
+Output written on bashref.pdf (203 pages, 813993 bytes).
 PDF statistics:
 2824 PDF objects out of 2984 (max. 8388607)
 2574 compressed objects within 26 object streams
@@ -3227,8 +3227,8 @@ This is semantically equivalent to

@subsection Here Documents
 This type of redirection instructs the shell to read input from the
-current source until a line containing only @var{delimiter}
-(with no trailing blanks) is seen.
+current source until it reads a line containing only @var{delimiter}
+(with no trailing blanks).
 All of the lines read up to that point are then used as the standard
 input (or file descriptor @var{n} if @var{n} is specified) for a command.